10 DECLARE EXTERNAL PICTURE circle
20 OPTION ANGLE DEGREES
30 SET WINDOW -8,8,-8,8
40 DRAW circle
50 DRAW circle WITH SCALE(2)
60 DRAW circle WITH SCALE(3,2)
70 DRAW circle WITH SCALE(3,2)*SHIFT(3,4)
80 DRAW circle WITH SCALE(5,3)*ROTATE(60)
90 END
100 EXTERNAL PICTURE circle
110 OPTION ANGLE DEGREES
120 FOR t=0 TO 360
130    PLOT LINES:COS(t),SIN(t)
140 NEXT t
150 END PICTURE 


